Televue Ethos 100-deg FOV Eyepiece - 17mm

CA$979.99
Model # ETH-17.0
Focal Length (mm) 17
Barrel Size (in.) 2"
Apparent Field of View (deg.) 100
Eye Relief (mm) 15
Weight (lb / oz) 1.55 / 24.8
Field Stop (mm) 29.6

The 17mm ETHOS is an ideal complement to the 31mm Nagler Type-5. They are parfocal (both have focus locations about 3/8" above shoulder) and the 31mm Nagler Type-5 has exactly twice the true field area.

ETH-17.0